boco wrote:If WSUSOU or Windows Update installed anything that requires OS validation, KB971033 would be downloaded and installed by the WGA validation process (not by WSUSOU). After all, KB971033 IS the validation.
One example for a package requiring validation is Microsoft's Antimalware client (MSSE). Probably the Live utilities need it, too. Heck, MS could also slap it onto an anything like IE or WMP... Usually these packages fail to install if you're offline at that time. As @Deniss told you, it could even be downloaded by the big "Quality Rollups", either as a drive-by download or voluntarily as part of their "great" Telemetry campaign.
Did you install any of the 'big' things during this cycle?
This is what I've done (as far as Windoze updates) in the past four months:
08/22/2016 - Ran WSUSOU followed by KB3179573 (via WU). No problem.
09/15/2016 - Ran WSUSOU. Upon reboot, "This copy of Windows is not Genuine" watermark. Removed KB971033 again. Applied KB3172605 (Windows 7 Rollup!) via WU. No problem.
09/21/2016 - Via WU: KB3177467. No problem.
10/12/2016 - WSUSOU, WU (Malicious Software Removal Tool). No problem.
11/09/2016 - Ran WSUSOU, which did NOT intall KB3917868. Installed it from Windoze catalog. No problem.
12/14/2016 - Ran WSUSOU. Upon reboot, "This copy of Windows is not genuine" again! Removed KB971033 again.
Prior to running WSUSOU on 12/14, WU showed KB3207752 (December 2016 Security Monthly Quality Rollup) "ready to download". After running WSUSOU, it no longer shows it. So, presumably it was installed by WSUSOU, and this triggered the reinstallation of Kb971033?
Another anomoly is that WSUSOU failed to install KB3205402 (Security and Quality Rollup .NET Framework) even though .Net IS selected.